For pipes, laminar flow occurs when Roynolds number is _____ ?
A. less than 4000
B. less than 2000
C. between 2000 and 4000
D. more than 4000
Hydraulics and Fluid mechanics
Hydraulics and fluid mechanics MCQs with answers and explanations for civil engineering students. Fluid mechanics and hydraulic machines MCQs for civil engineering exams. Fluid mechanics & hydraulic machines questions with answers for competitive exams.
Fluid forces considered in the Navier Stokes equation are _____ ?
A. pressure, viscous and turbulent
B. gravity, viscous and turbulent
C. gravity, pressure and viscous
D. gravity, pressure and turbulent
All the terms of energy in Bernoulli’s equation have dimension of ___ ?
A. length
B. mass
C. energy
D. work